Chelsea could have got a foothold in the game before half-time as David Luiz's header came back off the post.
The 55-year-old also heaped praises on Ronaldo and Messi for staying at the top for so many years.
The need for the riches as much as the prestige of a return to Champions League football leaves Arsenal little room for error when Chelsea visit the Emirates on Saturday.
“In football business, I never wanted to risk my client," Kucharski said.
Morata's luck was out when he slotted home from a Cesc Fabregas pass, only to see a tight offside decision deny him a goal.
The Blues suffered a disappointing 2-0 loss at the hands of Manchester City in the Community Shield on Sunday.
"I'm a Chelsea player," Willian told ESPN Brasil.
Will the 26-year-old get his way and become a Real Madrid player before the transfer deadline shuts?
Few Chelsea players had a decent outing at Wembley, while most of City's squad impressed.
City remain the team to beat, while Bernardo Silva and Benjamin Mendy are set to take the Premier League by storm.
